System.Net.Security.TlsFrameHelper Class Reference

Classes
struct	TlsFrameInfo

Public Types
enum	ProcessingOptions { All = 0 , ServerName = 1 , ApplicationProtocol = 2 , Versions = 4 }
enum	ApplicationProtocolInfo { None = 0 , Http11 = 1 , Http2 = 2 , Other = 0x80 }

Public Member Functions
delegate bool	HelloExtensionCallback (ref TlsFrameInfo info, ExtensionType type, ReadOnlySpan< byte > extensionsData)

Static Public Member Functions
static bool	TryGetFrameHeader (ReadOnlySpan< byte > frame, ref TlsFrameHeader header)
static bool	TryGetFrameInfo (ReadOnlySpan< byte > frame, ref TlsFrameInfo info, ProcessingOptions options=ProcessingOptions.All, HelloExtensionCallback callback=null)
static bool	TryGetAlertInfo (ReadOnlySpan< byte > frame, ref TlsAlertLevel level, ref TlsAlertDescription description)
static byte[]	CreateAlertFrame (SslProtocols version, TlsAlertDescription reason)

Private Types
enum	NameType : byte { HostName }

Static Private Member Functions
static byte[]	CreateProtocolVersionAlert (SslProtocols version)
static bool	TryParseHelloFrame (ReadOnlySpan< byte > sslHandshake, ref TlsFrameInfo info, ProcessingOptions options, HelloExtensionCallback callback)
static bool	TryParseClientHello (ReadOnlySpan< byte > clientHello, ref TlsFrameInfo info, ProcessingOptions options, HelloExtensionCallback callback)
static bool	TryParseServerHello (ReadOnlySpan< byte > serverHello, ref TlsFrameInfo info, ProcessingOptions options, HelloExtensionCallback callback)
static bool	TryParseHelloExtensions (ReadOnlySpan< byte > extensions, ref TlsFrameInfo info, ProcessingOptions options, HelloExtensionCallback callback)
static bool	TryGetSniFromServerNameList (ReadOnlySpan< byte > serverNameListExtension, out string sni)
static string	GetSniFromServerName (ReadOnlySpan< byte > serverName, out bool invalid)
static string	GetSniFromHostNameStruct (ReadOnlySpan< byte > hostNameStruct, out bool invalid)
static bool	TryGetSupportedVersionsFromExtension (ReadOnlySpan< byte > extensionData, out SslProtocols protocols)
static bool	TryGetApplicationProtocolsFromExtension (ReadOnlySpan< byte > extensionData, out ApplicationProtocolInfo alpn)
static SslProtocols	TlsMinorVersionToProtocol (byte value)
static string	DecodeString (ReadOnlySpan< byte > bytes)
static int	ReadUInt24BigEndian (ReadOnlySpan< byte > bytes)
static ReadOnlySpan< byte >	SkipBytes (ReadOnlySpan< byte > bytes, int numberOfBytesToSkip)
static ReadOnlySpan< byte >	SkipOpaqueType1 (ReadOnlySpan< byte > bytes)
static ReadOnlySpan< byte >	SkipOpaqueType2 (ReadOnlySpan< byte > bytes)

Static Private Attributes
static byte[]	s_protocolMismatch13 = new byte[7] { 21, 3, 4, 0, 2, 2, 70 }
static byte[]	s_protocolMismatch12 = new byte[7] { 21, 3, 3, 0, 2, 2, 70 }
static byte[]	s_protocolMismatch11 = new byte[7] { 21, 3, 2, 0, 2, 2, 70 }
static byte[]	s_protocolMismatch10 = new byte[7] { 21, 3, 1, 0, 2, 2, 70 }
static byte[]	s_protocolMismatch30 = new byte[7] { 21, 3, 0, 0, 2, 2, 40 }
static readonly IdnMapping	s_idnMapping
static readonly Encoding	s_encoding = Encoding.GetEncoding("utf-8", new EncoderExceptionFallback(), new DecoderExceptionFallback())

Detailed Description

Definition at line 8 of file TlsFrameHelper.cs.

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The documentation for this class was generated from the following file:

• source/System.Net.Security/System.Net.Security/TlsFrameHelper.cs